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Hooker Super Competition Block Hugger Headers 2313HKR Headers, Competition, Hugger, Steel, Ceramic Coated, Chevy, Small Block, LS1, Pair

SKU: HOK2313HKR

Headers

Hooker Super Competition Block Hugger Headers 2313HKR Headers, Competition, Hugger, Steel, Ceramic Coated, Chevy, Small Block, LS1, Pair

SKU: HOK2313HKR

Headers
A$2,004.04
LAST ONE! Est Ship 4-7 days. LAST ONE! This is the last unit at our distribution centre. Contact us if you need more. The ETA is the approximate time required to prepare your order for dispatch.
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Description

IMPORTANT NOTICE: Note for Australian and European MarketsUnless otherwise stated, this product may be engineered for use in Left-Hand Drive vehicles. Steering components, pedals, shifters, linkages, instrument clusters, panhard rods/traction bars, drag links, brake boosters, brake or clutch lines, accelerator cables, heater cores, some master cylinders and adjacent parts can vary between LHD and RHD configurations. In some models compenents such as windscreen wiper arms, motors and linkages could differ in their size and orientation. Items such as floor mats & dash mats may have differences in their structure around the front row (or padding in different locations). In many cases items are identical depending on the design of the vehicle and part, but may have differing mounts, lengths or bolt patterns. Carefully review the product images and details to ensure suitability for your vehicle, or contact StreetFX support if you are unsure. Returns are not accepted for special order products.(keyword: headers)Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.Reference Information Reference Data (Provide these details to our support team) Brand Name/s Hooker Headers, Hooker, Hooker (holley), Hooker Blackheart StreetFX SKU hok2313HKR SFX Item ID 5013276 Accounting SKU hok-2313HKR Manufacturer SKU 2313HKR Manufacturer UPC 090127620922 Alternative References 2313HKR, HKR2313, HKR2313HKR, HOK-2313HKR

Headers - Super Competition - Block Hugger - 1.625 in Primary - 2.5 in Collector - Gaskets / Hardware Included - Steel - Metallic Ceramic - GM LS-Series - Universal - Pair


Data: v2 - Desc: v4.2 - Upd: 2026-10-14 03:16:19

Part Type

Coated Headers - LS1 Block Hugger

Data: v4.2 - Upd: 2026-09-29 03:34:43

Specifications

Headers, Super Competition, Block Hugger, Steel, Ceramic Coated, Chevy, Small Block, LS1, Pair

Hooker Super Competition Block Hugger headers are a great choice for your custom car, truck, or rod. Ideal for applications where the frame rails are close to the engine block. These headers feature a tucked-in tube design that's perfect for those tight-fit installations! Mandrel-bent, tuned-length primaries decrease backpressure and increase exhaust velocity, improving horsepower, torque, and throttle response. Their collectors are positioned for maximum starter and engine mount clearance; and exit parallel with the oil pan rail to allow for maximum ground clearance. Hooker Super Competition Block Hugger headers come complete with the gaskets, header bolts and collector reducers needed for a successful installation.

Product Attributes
BrandHooker Headers
Manufacturer's Part Number2313HKR
Part TypeHeaders
Product LineHooker Super Competition Block Hugger Headers
UPC090127620922
Header StyleBlock hugger
Header MaterialSteel
Primary Tube Outside Diameter (in.)1 5/8 in.
Header ColorSilver ceramic coated
Flange StyleStandard
Weld-UpNo
Collector Attachment3-bolt flange
Collector Diameter (in.)2.50
Collector Reducers IncludedYes
Collector Reducer Exit Diameter2.000 in.
TunedYes
Primary Tube Gauge18-gauge
Flange Thickness (in.)0.31 in.
Bolts/Studs IncludedYes
Gaskets IncludedYes
Crossover Pipe IncludedNo
Catalytic Converter(s) IncludedNo
Motor Mounts IncludedNo
Transmission Mount IncludedNo
QuantitySold as a pair.
NotesHooker recommends the use of multi-angle spark plug wires for this application.

Reference Information

Brand Name/s Hooker Headers
StreetFX SKU hok2313HKR
SFX Item ID 5013276
Supplier Item Code 5013276
Manufacturer SKU 2313HKR
Manufacturer UPC 90127620922
Alternative References HKR2313, HKR2313HKR, LS1

Compatibility

No specific fitment data available for this part. For clarification, please contact us.

Detailed Compatibility


Application Data
MakeCHEVROLET
ModelSTREET ROD
Beginning Year1923
Ending Year1954
Engine TypeV8
Engine FamilyChevy small block Gen III/IV (LS-based engines)
Engine Size4.8L/294
DrivetrainRWD
Footnotes268 - Will fit with most aftermarket engine mounts that utilize a base plate, which bolts to the stock block location, combined with an offset upper frame adaptor.
MakeCHEVROLET
ModelSTREET ROD
Beginning Year1923
Ending Year1954
Engine TypeV8
Engine FamilyChevy small block Gen III/IV (LS-based engines)
Engine Size5.3L/325
DrivetrainRWD
Footnotes268 - Will fit with most aftermarket engine mounts that utilize a base plate, which bolts to the stock block location, combined with an offset upper frame adaptor.
MakeCHEVROLET
ModelSTREET ROD
Beginning Year1923
Ending Year1954
Engine TypeV8
Engine FamilyChevy small block Gen III/IV (LS-based engines)
Engine Size5.7L/350
DrivetrainRWD
Footnotes268 - Will fit with most aftermarket engine mounts that utilize a base plate, which bolts to the stock block location, combined with an offset upper frame adaptor.

This may not be an exhaustive list of compatible vehicles. Please reach out to one of our representatives if you are unsure or do not see your vehicle here.

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